摘要
目的:探讨桔梗总皂苷在根中的分布规律,为桔梗质量标准的完善提供理论依据。方法:采用改进的总皂苷提取方法,对桔梗总皂苷进行了含量测定。结果:总皂苷成分的分布呈不均衡状态,与产地、生长年限密切相关。结论:山东淄博鲁山产桔梗的总皂苷含量最高,质量最佳;根中段是药材最理想的入药部位;两年生药材最适宜入药。
Objective：To discuss the distribution characteristics of total saponin in radix platycodonis and provide the theoretical basis for the quality standard. Methods： Using an improved extraction method and measuring the content of total saponin in radix platycodonis. Result：The results show that the distributions of these elements are unbalanced, depending on their producing areas and their ages. Conclusion：The content of total saponin in radix pltycodonis in Lushan of Zibo of Shandong is the highest, the middles section of radix platycodonis with two years＇ ages is the best.
出处
《山东中医药大学学报》
2006年第3期247-250,共4页
Journal of Shandong University of Traditional Chinese Medicine
基金
山东省重大科技专项课题(SDSP2004-0720-06)
关键词
桔梗
总皂苷
含量测定
药物质量
相关性研究
radix platycodonis
total saponin
measwre the content
quality
relativity study
